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ASoC: pxa: Convert imote2 to use snd_soc_register_card()

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Use snd_soc_register_card() instead of creating a "soc-audio" platform device.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2011-12-15 10:55:24 +08:00 committed by Mark Brown
parent 5eb2c3d927
commit ac1e89860a
2 changed files with 30 additions and 17 deletions
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6
arch/arm/mach-pxa/stargate2.c
View File

@ -593,10 +593,16 @@ static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
.udc_command = sg2_udc_command,
};
static struct platform_device imote2_audio_device = {
.name = "imote2-audio",
.id = -1,
};
static struct platform_device *imote2_devices[] = {
&stargate2_flash_device,
&imote2_leds,
&sht15,
&imote2_audio_device,
};
static void __init imote2_init(void)

41
sound/soc/pxa/imote2.c
View File

@ -70,39 +70,46 @@ static struct snd_soc_dai_link imote2_dai = {
.ops = &imote2_asoc_ops,
};
static struct snd_soc_card snd_soc_imote2 = {
static struct snd_soc_card imote2 = {
.name = "Imote2",
.dai_link = &imote2_dai,
.num_links = 1,
};
static struct platform_device *imote2_snd_device;
static int __init imote2_asoc_init(void)
static int __devinit imote2_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &imote2;
int ret;
if (!machine_is_intelmote2())
return -ENODEV;
imote2_snd_device = platform_device_alloc("soc-audio", -1);
if (!imote2_snd_device)
return -ENOMEM;
card->dev = &pdev->dev;
platform_set_drvdata(imote2_snd_device, &snd_soc_imote2);
ret = platform_device_add(imote2_snd_device);
ret = snd_soc_register_card(card);
if (ret)
platform_device_put(imote2_snd_device);
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
module_init(imote2_asoc_init);
static void __exit imote2_asoc_exit(void)
static int __devexit imote2_remove(struct platform_device *pdev)
{
platform_device_unregister(imote2_snd_device);
struct snd_soc_card *card = platform_get_drvdata(pdev);
snd_soc_unregister_card(card);
return 0;
}
module_exit(imote2_asoc_exit);
static struct platform_driver imote2_driver = {
.driver = {
.name = "imote2-audio",
.owner = THIS_MODULE,
},
.probe = imote2_probe,
.remove = __devexit_p(imote2_remove),
};
module_platform_driver(imote2_driver);
MODULE_AUTHOR("Jonathan Cameron");
MODULE_DESCRIPTION("ALSA SoC Imote 2");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:imote2-audio");